Jonathan Yarden Oct 22, 2021 · 5 min. read
In this article you will find a description of fuses and relays Oldsmobile,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 1999, 2000, 2001
Instrument panel Fuse Block
The fuse block is under the instrument panel on the driverâs side.
Fuse/Circuit Breaker | Usage |
A | Not Used |
B | Not Used |
1 | Not Used |
2 | Cigarette Lighter, Data Link Connector |
3 | Cruise Control Module and Switch, Body Control Module, Heated Seats |
4 | Gages, Body Control Module, Instrument Panel Cluster |
5 | Parking Lamps, Power Window Switch, Body Control Module, Ashtray Lamp |
6 | Steering Wheel Radio Controls |
7 | Headlamp Switch, Body Control Module, Headlamp Relay |
8 | Courtesy Lamps, Battery Run-Down Protection |
9 | Not Used |
10 | Turn Signal |
11 | Cluster, Engine Control Module |
12 | Interior Lights |
13 | Auxiliary Power |
14 | Power Locks Motor |
15 | 4WD Switch, Engine Controls (VCM, PCM, Transmission) |
16 | Supplemental Inflatable Restraint |
17 | Front Wiper |
18 | Steering Wheel Radio Controls |
19 | Radio Battery |
20 | Amplifier |
21 | HVAC I (Automatic), HVAC Sensors (Automatic) |
22 | Anti-Lock Brakes |
 23 | Rear Wiper |
24 | Radio, Ignition |
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Engine Compartment Fuse Block
The fuse block is under the hood at the driverâs side of the engine compartment.
Name | Usage |
TRL TRN | Trailer Left Turn |
TRR TRN | Trailer Right Turn |
TRL BTU | Trailer Back-up Lamps |
VEH B/U | Vehicle Back-up Lamps |
RT TURN | Right Turn Signal Front |
LT TURN | Left Turn Signal Front |
HDLP W/W | Not Used |
LT TRN | Left Turn Signal Rear |
RT TRN | Right Turn Signal Rear |
RR PRK | Right Rear Parking Lamps |
TRL PRK | Trailer Parking Lamps |
LT HDLP | Left Headlamp |
RT HDLP | Right Headlamp |
FR PRK | Front Parking Lamps |
INT BAT | I/P Fuse Block Feed |
ENG 1 | Engine Sensors/Solenoids, MAP, CAM, PURGE, VENT |
ECM B | Engine Control Module, Fuel Pump, Module, Oil Pressure |
ABS | Anti-Lock Brake System |
ECM 1 | Engine Control Module Injectors |
A/C | Air Conditioning |
W/W PMP | Not Used |
HORN | Horn |
BTSI | Brake-Transmission Shift Interlock |
BIU LP | Back-up Lamps |
IGN B | Column Feed, IGN 2, 3, 4 |
RAP | Retained Accessory Power |
LD LEV | Not Used |
OXYSEN | Oxygen Sensor |
IGN E | Engine |
MIR/LKS | Mirrors, Door Locks |
FOG LP | Fog Lamps |
IGN A | Starting and Charging IGN 1 |
STUD #2 | Accessory Feeds, Electric Brake |
PARKLP | Parking Lamps |
LR PRK | Left Rear Parking Lamps |
IGN C | Starter Solenoid. Fuel Pump, PRNDL |
HTDSEAT | Heated Seat |
HVAC | HVAC System |
TRCHMSL | Trailer Center High-Mount stop Lamp |
RRDFOG | Rear Defogger |
TBC | Truck Body Computer |
CRANK | Clutch Switch, NSBU Switch |
HAZLP | Hazard Lamps |
VECHMSL | Vehicle Center High-Mount Stop Lamp |
HTDMTR | Heated Mirror |
ATC | Active Transfer Case |
STOPLP | Stoplan1ps |
RR W/W | Rear Window Wiper |
WARNING:Â Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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